SaaSBench (Engineering) - Customer & Growth: leaderboard

The Customer & Growth domain of SaaSBench (Ren et al., 2026): email, CRM, help desk, forms, community forum, messaging and video conferencing systems, each built and deployed from scratch by a coding agent from a long product requirements document. Mean task score in percent over the domain tasks from the validation-graph checks, one rollout per task; higher is better.

Metric: Task score (%; pass@1, mean over the seven Customer & Growth tasks of the share of each task's validation-DAG max score earned; agent builds and deploys an enterprise SaaS system from a PRD). Source: arxiv.org. Saturation forecast: Around August 2028. 16 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.736.16#75
2DeepSeek V4 Pro15.96#181
3GLM-5.114.03#175
4GPT-5.4 (xHigh)11.9#121 (GPT-5.4)
5Gemini 3.1 Pro (Preview)11.29#91
6MiniMax-M2.711.07#519
7Qwen 3.6 Plus6.85#217
8Kimi K2.65.78#173

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=saasbench-engineering-customer-growth · How It Works · Data refreshed daily, snapshot 2026-11-12.